/Engine/Plugins/Experimental/RenderGrid/Source/RenderGrid/Public/Utils/RenderGridUtils.h
Returns a job ID with all invalid characters removed from it. Returns a newly generated unique ID if it contains no valid characters. The generated string is only unique relative to the job IDs that currently exist in the given RenderGrid.
static [FString](API\Runtime\Core\Containers\FString) PurgeJobIdOrGenerateUniqueId ( [URenderGrid](API\Plugins\RenderGrid\RenderGrid\URenderGrid) * Grid, const [FString](API\Runtime\Core\Containers\FString) & JobId )